style: Take an optional context instead of deconstructed parameters

src/api/client/sync/mod.rs

@@ -91,15 +91,7 @@ async fn load_timeline(
 						.timeline
 						.get_unsigned_context(&pdu.1, Some(sender_user))
 						.await;
-					pdu.1
-						.set_unsigned(
-							ctx.user_id,
-							ctx.membership,
-							ctx.prev_content,
-							ctx.redacted_because,
-						)
-						.log_err()
-						.ok();
+					pdu.1.set_unsigned(Some(ctx)).log_err().ok();
 					Some(pdu)
 				})
 				.then(async move |mut pdu| {
@@ -129,15 +121,7 @@ async fn load_timeline(
 						.timeline
 						.get_unsigned_context(&pdu.1, Some(sender_user))
 						.await;
-					pdu.1
-						.set_unsigned(
-							ctx.user_id,
-							ctx.membership,
-							ctx.prev_content,
-							ctx.redacted_because,
-						)
-						.log_err()
-						.ok();
+					pdu.1.set_unsigned(Some(ctx)).log_err().ok();
 					Some(pdu)
 				})
 				.then(async move |mut pdu| {

src/api/client/sync/v3/joined.rs

@@ -328,9 +328,7 @@ async fn build_sticky_events(
 			.timeline
 			.get_unsigned_context(&pdu, Some(sync_context.syncing_user))
 			.await;
-		pdu.set_unsigned(ctx.user_id, ctx.membership, ctx.prev_content, ctx.redacted_because)
-			.log_err()
-			.ok();
+		pdu.set_unsigned(Some(ctx)).log_err().ok();
 		events.push(Event::into_format(pdu));
 	}
 

src/api/client/sync/v5.rs

@@ -1218,9 +1218,7 @@ async fn push_sticky_event(
 		.timeline
 		.get_unsigned_context(&pdu, Some(sender_user))
 		.await;
-	pdu.set_unsigned(ctx.user_id, ctx.membership, ctx.prev_content, ctx.redacted_because)
-		.log_err()
-		.ok();
+	pdu.set_unsigned(Some(ctx)).log_err().ok();
 	response
 		.rooms
 		.entry(room_id)